Simple steel needle polishing device

By designing a simple steel needle grinding device, the multi-angle adjustment and precise grinding of tungsten needles are achieved, which solves the problems of low accuracy, low efficiency and great safety hazards of traditional angle grinders when grinding tungsten needles, improves grinding accuracy and efficiency, and reduces costs.

CN223301426UActive Publication Date: 2025-09-05SAFU ENVIRONMENTAL PROTECTION TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202422343524.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-09-05
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

Traditional angle grinders have problems such as low accuracy, low efficiency and great safety hazards when polishing tungsten needles.

Method used

A simple steel needle grinding device is designed, including a protective cover, an angle plate, an up and down movement shaft, an up and down movement assembly and a fixture fixing assembly, which can achieve adjustments of various angles and positions, and is equipped with a protective cover to prevent splashes from injuring people.

Benefits of technology

Improves grinding accuracy and efficiency, ensures operational safety, reduces procurement costs, and can be modified with existing angle grinders to improve device utilization and economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a simple steel needle polishing device, which relates to the field of steel needle polishing and comprises a protective cover, an angle scale is arranged on the side edge of the protective cover, an up-down moving shaft is mounted on the side edge of the angle scale, an up-down moving component is mounted on the outer wall of the up-down moving shaft, and a clamp fixing component is arranged on the side edge of the up-down moving component. A steel needle clamp is installed in an inner cavity of the clamp fixing assembly. The simple steel needle polishing device has the function of adjusting various angles and positions, can ensure that a steel needle needing to be polished has a good stabilizing effect and can ensure the concentricity of the steel needle at the same time by being matched with the clamp fixing assembly capable of fixing the steel needle clamp, and is manually adjusted during adjustment, so that the labor intensity of workers is reduced, and the production efficiency is improved. The angle of the steel needle can be rapidly and accurately adjusted, meanwhile, the device is provided with the protective cover, the steel needle and the surrounding area of the steel needle can be covered, splashing objects can be prevented from hurting people, and meanwhile the overall stability and impact resistance of the device can be enhanced.
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Description

Technical Field

[0001] The utility model relates to the field of steel needle grinding, in particular to a simple steel needle grinding device. Background Art

[0002] With the continuous advancement of industrial technology, the requirements for material processing precision and efficiency are becoming increasingly higher. Tungsten needles, as a high-hardness, high-temperature resistant metal alloy, are widely used in the field of precision machining. However, traditional angle grinders have many shortcomings when grinding tungsten needles, such as low precision, low efficiency, and great safety hazards.

[0003] Therefore, it is necessary to propose a simple steel needle grinding device to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a simple steel needle grinding device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A simple steel needle grinding device includes a protective cover, an angle plate is provided on the side of the protective cover, an up and down movable shaft is installed on the side of the angle plate, an up and down movable component is installed on the outer wall of the up and down movable shaft, a clamp fixing component is provided on the side of the up and down movable component, and a steel needle clamp is installed in the inner cavity of the clamp fixing component.

[0007] Preferably, the protective cover is installed on the side of the angle plate through a first bolt, a second bolt is installed in the inner cavity of the angle plate, a first turning handle is installed on the other end of the second bolt, and one end of the up and down moving shaft is installed on the outer wall of the second bolt.

[0008] Preferably, a pointer is installed on one end of the up-and-down moving shaft close to the angle plate, and the pointer is attached to the outer wall of the angle plate.

[0009] Preferably, a connecting frame is provided on the outer wall of the up and down movable shaft, one side of the connecting frame is open, and both sides of the outer wall of the connecting frame are bolted with first positioning bolts, and the other end of one of the first positioning bolts is attached to the outer wall of the up and down movable shaft.

[0010] Preferably, a left-right movable shaft is installed on the outer wall of the clamp fixing assembly, and the left-right movable shaft is inserted into the inner cavity of the up-down movable assembly, and the other end of the other first positioning bolt is attached to the outer wall of the left-right movable shaft.

[0011] Preferably, it also includes a mounting frame, which includes a second positioning bolt and a second turning handle. The mounting frame is sleeved on the outer wall of the steel needle clamp, and the second positioning bolt is threadedly connected to the inner cavity of the mounting frame. One end of the second positioning bolt extends to the inner cavity of the mounting frame and fits against the outer wall of the steel needle clamp, and the second turning handle is installed on the outer wall of the second positioning bolt. Beneficial effects

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This simple steel needle grinding device has the function of adjusting multiple angles and positions. Together with the clamp fixing component that can fix the steel needle clamp, it can ensure that the steel needle to be ground has a good stability effect and at the same time ensure its concentricity. When adjusting, the steel needle angle can be adjusted quickly and accurately through manual adjustment. At the same time, this device is equipped with a protective cover that can cover the steel needle and the surrounding area, which can prevent splashing objects from injuring people while enhancing the overall stability and impact resistance of the device. When this device is used to grind the steel needle, it can achieve precise adjustment of the steel needle angle and improve the accuracy and consistency of the grinding operation.

[0014] This simple steel needle grinding device can reduce unnecessary operations during grinding work, effectively improve grinding efficiency and speed, and has enhanced protective design to ensure the safety of operators during the grinding process and prevent accidents such as splashing objects injuring people. At the same time, this device can be modified using existing angle grinders, which can effectively reduce the purchase cost of the device and improve the utilization rate and economic benefits of the device.

[0015] This simple steel needle grinding device can drive the up and down movable shaft to rotate by rotating the first rotating handle. When the up and down movable shaft rotates, the steel needle clamp can be driven to rotate through the up and down movable assembly and the clamp fixing assembly, so that the position of the tungsten needle can be adjusted. The up and down movable shaft is set, so that the steel needle clamp can be moved up and down through the clamp fixing assembly. The left and right movable shaft is set, so that the steel needle clamp can be moved left and right through the clamp fixing assembly, so that the tungsten needle can be adjusted in all directions. The position of the left and right movable shaft and the up and down movable shaft can be positioned by the first positioning bolt, and the steel needle clamp can be disassembled and assembled by the pointer and the second positioning bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the front side of the utility model;

[0017] Figure 2 It is a structural diagram of the pointer of the utility model;

[0018] Figure 3It is a structural schematic diagram of the mounting bracket of the utility model.

[0019] In the figure: 1. Protective cover; 2. Angle plate; 3. Left and right moving shaft; 4. Up and down moving assembly; 5. Steel needle clamp; 6. Clamp fixing assembly; 7. Up and down moving shaft; 8. First turning handle; 9. First positioning bolt; 10. Connecting frame; 11. Mounting frame; 12. Second turning handle; 13. Pointer; 14. Second positioning bolt. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-Figure 3 As shown, a simple steel needle grinding device includes a protective cover 1, an angle disk 2 is provided on the side of the protective cover 1, an up and down moving shaft 7 is installed on the side of the angle disk 2, an up and down moving component 4 is installed on the outer wall of the up and down moving shaft 7, a clamp fixing component 6 is provided on the side of the up and down moving component 4, a steel needle clamp 5 is installed in the inner cavity of the clamp fixing component 6, the protective cover 1 is installed on the side of the angle disk 2 through a first bolt, a second bolt is installed in the inner cavity of the angle disk 2, a first turning handle 8 is installed on the other end of the second bolt, one end of the up and down moving shaft 7 is installed on the outer wall of the second bolt, a pointer 13 is installed on the end of the up and down moving shaft 7 close to the angle disk 2, the pointer 13 is fitted on the outer wall of the angle disk 2, and the outer wall of the up and down moving shaft 7 is provided with a connecting frame 10. One side of 10 is open, and both sides of the outer wall of the connecting frame 10 are bolted with first positioning bolts 9, the other end of one of the first positioning bolts 9 is fitted on the outer wall of the up and down movable shaft 7, the outer wall of the clamp fixing assembly 6 is installed with the left and right movable shaft 3, the left and right movable shaft 3 is inserted in the inner cavity of the up and down movable assembly 4, the other end of the other first positioning bolt 9 is fitted on the outer wall of the left and right movable shaft 3, the mounting frame 11 includes a second positioning bolt 14 and a second turning handle 12, the mounting frame 11 is sleeved on the outer wall of the steel needle clamp 5, the second positioning bolt 14 is threadedly connected to the inner cavity of the mounting frame 11, one end of the second positioning bolt 14 extends to the inner cavity of the mounting frame 11 and fits on the outer wall of the steel needle clamp 5, and the second turning handle 12 is installed on the outer wall of the second positioning bolt 14;

[0022] This device has the function of adjusting multiple angles and positions, and cooperates with the clamp fixing component 6 that can fix the steel needle clamp 5, which can ensure that the steel needle that needs to be polished has a good stability effect, and at the same time can ensure its concentricity, and when adjusting, it can be adjusted manually to achieve fast and precise adjustment of the steel needle angle. At the same time, this device is equipped with a protective cover 1, which can cover the steel needle and its surrounding area, and can prevent splashing objects from injuring people while enhancing the overall stability and impact resistance of the device. When this device is grinding the steel needle, it can achieve precise adjustment of the steel needle angle, and can improve the accuracy and consistency of the grinding operation, can reduce unnecessary operations during the grinding work, can effectively improve the grinding efficiency and speed, and strengthen the protection design, can ensure the safety of the operator during the grinding process, and prevent splashing objects from injuring people and other accidents. At the same time, this device can be used Modifying the existing angle grinder can effectively reduce the purchase cost of the device, while improving the utilization rate and economic benefits of the device. By rotating the first turning handle 8, the up and down movable shaft 7 can be driven to rotate. When the up and down movable shaft 7 rotates, the steel needle clamp 5 can be driven to rotate through the up and down movable component 4 and the clamp fixing component 6, so that the position of the tungsten needle can be adjusted. Through the up and down movable shaft 7, the steel needle clamp 5 can be moved up and down through the clamp fixing component 6. Through the left and right movable shaft 3, the steel needle clamp 5 can be moved left and right through the clamp fixing component 6, so that the tungsten needle can be adjusted in all directions. Through the first positioning bolt 9, the position of the left and right movable shaft 3 and the up and down movable shaft 7 can be positioned. Through the pointer 13 and the second positioning bolt 14, the steel needle clamp 5 can be disassembled and assembled.

[0023] It should be noted that the utility model is a simple steel needle grinding device. When in use, the tungsten needle is clamped by the steel needle clamp 5, the protective cover 1 is installed on the grinding device, and the first turning handle 8 is rotated to drive the up and down movable shaft 7 to rotate. When the up and down movable shaft 7 rotates, the steel needle clamp 5 will be driven to rotate through the up and down movable component 4 and the clamp fixing component 6, and the tungsten needle can be driven to rotate at this time. Loosen the two first positioning bolts 9, and move the up and down movable component 4 on the outer wall of the left and right movable shaft 3 to drive the tungsten needle to move left and right. Move the up and down movable component 4 on the outer wall of the up and down movable shaft 7 to drive the tungsten needle to move up and down. After the tungsten needle is adjusted to a suitable position, grinding can be carried out.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A simple steel needle grinding device, comprising a protective cover (1), characterized in that: An angle plate (2) is provided on the side of the protective cover (1), an up-and-down moving shaft (7) is installed on the side of the angle plate (2), an up-and-down moving assembly (4) is installed on the outer wall of the up-and-down moving shaft (7), a clamp fixing assembly (6) is provided on the side of the up-and-down moving assembly (4), and a steel needle clamp (5) is installed in the inner cavity of the clamp fixing assembly (6).

2. A simple steel needle grinding device according to claim 1, characterized in that: The protective cover (1) is mounted on the side of the angle plate (2) via a first bolt, a second bolt is mounted in the inner cavity of the angle plate (2), a first turning handle (8) is mounted on the other end of the second bolt, and one end of the up-and-down moving shaft (7) is mounted on the outer wall of the second bolt.

3. The simple steel needle grinding device according to claim 1, characterized in that: A pointer (13) is installed at one end of the up-and-down moving shaft (7) close to the angle disc (2), and the pointer (13) is fitted on the outer wall of the angle disc (2).

4. The simplified steel needle grinding device according to claim 1, characterized in that: The outer wall of the up-and-down movable shaft (7) is sleeved with a connecting frame (10), one side of the connecting frame (10) is open, and both sides of the outer wall of the connecting frame (10) are bolted with first positioning bolts (9), and the other end of one of the first positioning bolts (9) is attached to the outer wall of the up-and-down movable shaft (7).

5. The simplified steel needle grinding device according to claim 4, characterized in that: The outer wall of the clamp fixing assembly (6) is installed with a left and right movable shaft (3), and the left and right movable shaft (3) is inserted into the inner cavity of the up and down movable assembly (4), and the other end of the other first positioning bolt (9) is attached to the outer wall of the left and right movable shaft (3).

6. The simplified steel needle grinding device according to claim 1, characterized in that: The mounting frame (11) further comprises a mounting frame (11), wherein the mounting frame (11) comprises a second positioning bolt (14) and a second turning handle (12), wherein the mounting frame (11) is sleeved on the outer wall of the steel needle clamp (5), wherein the second positioning bolt (14) is threadedly connected to the inner cavity of the mounting frame (11), wherein one end of the second positioning bolt (14) extends to the inner cavity of the mounting frame (11) and fits against the outer wall of the steel needle clamp (5), and the second turning handle (12) is mounted on the outer wall of the second positioning bolt (14).